DE3941335C2 - - Google Patents

Info

Publication number
DE3941335C2
DE3941335C2 DE3941335A DE3941335A DE3941335C2 DE 3941335 C2 DE3941335 C2 DE 3941335C2 DE 3941335 A DE3941335 A DE 3941335A DE 3941335 A DE3941335 A DE 3941335A DE 3941335 C2 DE3941335 C2 DE 3941335C2
Authority
DE
Germany
Prior art keywords
nozzle
machining
workpiece
resistance
head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3941335A
Other languages
German (de)
English (en)
Other versions
DE3941335A1 (de
Inventor
Hisashi Yamada
Toshio Suzuki
Takeshi Nagoya Aichi Jp Iwasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3941335A1 publication Critical patent/DE3941335A1/de
Application granted granted Critical
Publication of DE3941335C2 publication Critical patent/DE3941335C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • B23H7/08—Wire electrodes
    • B23H7/10—Supporting, winding or electrical connection of wire-electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE3941335A 1988-12-26 1989-12-14 Bearbeitungsvorrichtung Granted DE3941335A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63328674A JPH02172629A (ja) 1988-12-26 1988-12-26 加工装置

Publications (2)

Publication Number Publication Date
DE3941335A1 DE3941335A1 (de) 1990-06-28
DE3941335C2 true DE3941335C2 (ko) 1992-12-17

Family

ID=18212896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3941335A Granted DE3941335A1 (de) 1988-12-26 1989-12-14 Bearbeitungsvorrichtung

Country Status (5)

Country Link
US (1) US4975557A (ko)
JP (1) JPH02172629A (ko)
KR (1) KR920006503B1 (ko)
CH (1) CH681706A5 (ko)
DE (1) DE3941335A1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684632A5 (fr) * 1991-02-18 1994-11-15 Charmilles Technologies Dispositif anti-corrosion dans une machine d'usinage par électro-érosion à fil-électrode.
US5183990A (en) * 1991-04-12 1993-02-02 The Lincoln Electric Company Method and circuit for protecting plasma nozzle
US5562843A (en) * 1991-12-28 1996-10-08 Joven Electric Co., Ltd. Industrial robot with contact sensor
US6379214B1 (en) 1999-08-25 2002-04-30 Flow International Corporation Apparatus and methods for z-axis control and collision detection and recovery for waterjet cutting systems
US6540586B2 (en) 1999-08-25 2003-04-01 Flow International Corporation Apparatus and methods for collision detection and recovery for waterjet cutting systems
JP2004351571A (ja) * 2003-05-29 2004-12-16 Fanuc Ltd ノズル隙間調整方法
ES2264891B1 (es) * 2005-07-01 2008-01-01 Ona Electro-Erosion, S.A. Sistema de proteccion contra choques, para bocas de maquinas de electroerosion.
US9003936B2 (en) * 2011-07-29 2015-04-14 Flow International Corporation Waterjet cutting system with standoff distance control
US9884406B2 (en) 2014-01-15 2018-02-06 Flow International Corporation High-pressure waterjet cutting head systems, components and related methods
US10596717B2 (en) 2015-07-13 2020-03-24 Flow International Corporation Methods of cutting fiber reinforced polymer composite workpieces with a pure waterjet
CN106270861B (zh) * 2016-09-12 2018-11-09 无锡微研精微机械技术有限公司 一种电火花机床的防撞保护系统及方法
US9900028B1 (en) * 2017-03-03 2018-02-20 Synaptics Incorporated Decimation filtering in systems having parallel analog-to-digital converter channels

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472214A (en) * 1947-10-22 1949-06-07 Hurvitz Hyman Pressure responsive electrical resistor
US3358228A (en) * 1961-02-06 1967-12-12 Bucher Jonas Frank Resistance measuring circuit having spurious resistance compensating means
US3818334A (en) * 1973-04-11 1974-06-18 J Rosenberg Determining cutting tool force by measuring electrical resistance of a bearing
DE2644608C3 (de) * 1976-10-02 1981-05-27 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Schutzeinrichtung an einer Schließkante
JPS60108192A (ja) * 1983-11-18 1985-06-13 Matsushita Electric Ind Co Ltd レ−ザ加工用ノズル
DE3419628C2 (de) * 1984-05-16 1986-03-27 Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno Vorrichtung für das Spülen der Erodierzone an funkenerosiven Schneidanlagen
CH672758A5 (ko) * 1986-07-14 1989-12-29 Buechler B Set Ag
CH670061A5 (ko) * 1986-11-26 1989-05-12 Charmilles Technologies

Also Published As

Publication number Publication date
DE3941335A1 (de) 1990-06-28
CH681706A5 (ko) 1993-05-14
JPH02172629A (ja) 1990-07-04
KR900009194A (ko) 1990-07-02
KR920006503B1 (ko) 1992-08-07
US4975557A (en) 1990-12-04

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee